1975 Buick Century Engine Blocks & Components

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    • (0 reviews)
      # 72470419
      Buick Century 1975, Expansion Plug Kit by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Quantity Per Application Required: 1Meets or Exceeds Original Equipment Specifications: Yes
      $3.41 - $9.72
    • (0 reviews)
      # 40584775
      Buick Century 1975, Intake Manifold Valley Pan Gasket Set by Fel-Pro®. Designed utilizing the latest technology, this product by Fel-Pro features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Meets or exceeds all original equipment specificationsApplication-specific design for a perfect fit
      $21.98 - $24.96
    • (0 reviews)
      # mpn4524650217
      Buick Century 5.7L 1975, Autograde™ Bagged Brass Shallow Cup Oil Galley Plug by Dorman®. Dorman’s Engine Oil Galley Plugs are available in multiple styles, including Cup Type, Pilot Seal™, Reverse Taper, Concave, Quick-Seal®...
      Direct replacement for a proper fitDurable materials ensure a long service life
      $0.65
    • (0 reviews)
      # mpn4524650232
      Buick Century 5.7L 1975, Autograde™ Boxed Brass Shallow Cup Oil Galley Plug Kit by Dorman®. Dorman’s Engine Oil Galley Plugs are available in multiple styles, including Cup Type, Pilot Seal™, Reverse Taper, Concave, Quick-Seal®...
      Direct replacement for a proper fitDurable materials ensure a long service life
      $6.31
    • (0 reviews)
      # 1235105488
      Buick Century 1975, Autograde™ Expansion Plug by Dorman®. Designed utilizing the latest technology, this product by Dorman features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1.07 - $6.28
    • (0 reviews)
      # mpn4508032065
      Buick Century 5.7L 1975, Hex Flat Lifter Plug Bolt by Dura-Bond®. 15/16-18 x 1/2 Hex. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
      Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability
      $0.16
    • (0 reviews)
      # mpn4508032044
      Buick Century 5.7L 1975, Oil Galley Rear Main Plug by Dura-Bond®. 12 mm Check Ball. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
      Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability
      $0.51
    • (0 reviews)
      # 761912443
      Buick Century 1975, Expansion Plug Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $2.04 - $8.26
    • (0 reviews)
      # 1235010459
      Buick Century 1975, Expansion Plug Kit by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Direct replacementManufactured to strict engineering quality standards
      $5.16 - $9.20
    • (0 reviews)
      # 1235089526
      Buick Century 1975, Steel Deep Cup Freeze Expansion Plug by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle...
      Unsurpassed quality that you can trustUses leading edge materials
      $0.34 - $0.52
    • (0 reviews)
      # mpn358595580
      Buick Century 5.7L With Big Block Chevy Engine 1975, Engine Block by Dart®. Dart has developed a new world of performance for metric 8.1 big block engines. The Gen 7 block has full water jackets between the cylinder bores and has been...
      Premium iron alloyPriority main oiling for improved reliability
      $2,383.97
    • (0 reviews)
      # 1093479569
      Buick Century 5.7L 1975, LS Next Cast Iron Engine Block by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....
      Dart’s LS Next block is cast in the USA with premium cast iron alloyConventional style 4-bolt steel main caps with 7/16” bolts are used
      $2,716.30
    • (0 reviews)
      # 1093433783
      Buick Century 5.7L 1975, Little M Engine Block by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...
      Extra thick cylinder walls resist cracking and improve ring seal for more powerScalloped outer water jacket walls improve coolant flow around the cylinder barrels to equalize temperatures
      $2,985.66
    • (0 reviews)
      # mpn358595564
      Buick Century 5.7L 1975, Little M Pro Engine Block by Dart®. Cast from premium high strength iron and reinforced in all critical areas, the Little M Pro block offers several cam upgrades and a lightening option to take the standard...
      Extra thick cylinder walls resist cracking and improve ring seal for more power (minimum .275" thick with 4.185" bore)True priority main oil system lubricates the main bearings before the lifters
      $4,099.07
    • (0 reviews)
      # 1093446626
      Buick Century 5.7L 1975, Little M Sportsman Engine Block by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $2,474.69
    • (0 reviews)
      # 1093490701
      Buick Century 5.7L 1975, Special High Performance Engine Block by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...
      350 or 400 main journals accept commonly available crankshaftsSplayed outer bolts on middle main bearing caps prevent cracks
      $1,718.26
    • (0 reviews)
      # 1093489573
      Buick Century 5.7L 1975, Special High Performance Pro Engine Block by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...
      Extra thick decks ensure reliable head gasket sealBlind head bolt holes don't go through to water jacket
      $2,221.15
    • (0 reviews)
      # 86947192
      Buick Century 5.7L With Dry Sump / With Wet Sump With Chevy Small Block Engine 1975, Main Bearing Cap Set by Pro-Gram Engineering®.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $266.90
    • (0 reviews)
      # 335477889
      Buick Century H Engine VIN Character With Chevy Small Block 1975, Expansion Plug Insert Expansion Plug Insert by Proform®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      $26.91 - $29.85
    • (0 reviews)
      # mpn1422735866
      Buick Century H Engine VIN Character With Chevy Small Block 1975, Expansion Plug Kit by Proform®. With All Sizes Needed. Sold as One Complete Kit This product is made of high-quality materials to serve you for years to come. Designed...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $21.02
    • (0 reviews)
      # mpn4539961172
      Buick Century 3.8L 1975, Autograde™ Rear Bagged Engine Expansion Plug by Dorman®. Dorman offers a comprehensive line of Engine Expansion Plug Kits to cover a range of applications. The kits include all parts necessary for a complete...
      Direct fit kits available for ease of replacementExpansion Plugs also available individually
      $0.64
    • (0 reviews)
      # 86947197
      Buick Century 5.7L With Chevy Small Block Engine 1975, Main Cap Support Strap by Pro-Gram Engineering®.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $36.69 - $89.42
    • (0 reviews)
      # 781019800
      Buick Century 3.8L 1975, High Performance Main Bolt by ARP®. The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They’re designed to make it as easy as possible to install a pan and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $57.39 - $59.52
    • (0 reviews)
      # 1214471476
      Buick Century 1975, Expansion Plug Kit by QualCast®. QualCast Expansion Plugs are produced from the highest quality steel in a wide variety of cup designs. For marine, performance, or heavy duty applications QualCast recommend brass or...
      Made In The USAMade from high-strength materials for uncompromising durability
      $3.69 - $10.07
    • (0 reviews)
      # mpn4561832033
      Buick Century H Engine VIN Character With Chevy Small Block 1975, Bare 350 Small Block by Chevrolet Performance®. Production-Based Blocks. When building a mild Small-Block performance engine or a replacement for a stock engine,...
      High quality at an affordable priceExpertly made from premium materials
      $967.02
    • (0 reviews)
      # mpn4508883359
      Buick Century 5.7L with Low Emission System 1975, OE Valley Pan Gasket Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised....
      Unsurpassed quality that you can trustUses leading edge materials
      $22.08


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